mp_units::codata::tau_molar_mass¶
Synopsis¶
Declared in <mp-units/systems/codata/codata2022.h>
struct tau_molar_mass final :
named_constant<
"tau_molar_mass", mag_ratio<190754, 100000> * mag_power<10, -3> * si::kilogram / si::mole,
(standard_uncertainty<mp_units::derived_unit<
mp_units::scaled_unit<
mp_units::detail::unit_magnitude<power_v<2L, ratio{-8, 1}.num>{}, power_v<5L, ratio{-8, 1}.num>{}, 13L>{{}},
mp_units::si::kilo_<mp_units::si::gram>>,
mp_units::per<mp_units::si::mole>>>){mag_ratio<13, 10> * mag_power<10, -7> * si::kilogram / si::mole}>